<html>
<head>
<meta content="text/html; charset=utf-8" http-equiv="Content-Type">
</head>
<body bgcolor="#FFFFFF" text="#000000">
<div class="moz-cite-prefix">please add the following.<br>
<br>
server 0.0.0.0/0 {<br>
edns no;<br>
};<br>
<br>
<br>
Then do dig and then check +trace<br>
<br>
<br>
<pre class="moz-signature" cols="72">Abdul Khader
</pre>
On 07-Aug-14 2:33 PM, Xuan Hung wrote:<br>
</div>
<blockquote
cite="mid:006101cfb22b$11e19cd0$35a4d670$@viettel.com.vn"
type="cite">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta name="Generator" content="Microsoft Word 14 (filtered
medium)">
<style><!--
/* Font Definitions */
@font-face
{font-family:Wingdings;
panose-1:5 0 0 0 0 0 0 0 0 0;}
@font-face
{font-family:Wingdings;
panose-1:5 0 0 0 0 0 0 0 0 0;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
{font-family:Tahoma;
panose-1:2 11 6 4 3 5 4 4 2 4;}
@font-face
{font-family:Consolas;
panose-1:2 11 6 9 2 2 4 3 2 4;}
@font-face
{font-family:"Times New Roman \, serif";}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0in;
margin-bottom:.0001pt;
font-size:11.0pt;
font-family:"Calibri","sans-serif";
color:black;}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:purple;
text-decoration:underline;}
p.MsoPlainText, li.MsoPlainText, div.MsoPlainText
{mso-style-priority:99;
mso-style-link:"Plain Text Char";
margin:0in;
margin-bottom:.0001pt;
font-size:11.0pt;
font-family:"Calibri","sans-serif";
color:black;}
pre
{mso-style-priority:99;
mso-style-link:"HTML Preformatted Char";
margin:0in;
margin-bottom:.0001pt;
font-size:10.0pt;
font-family:"Courier New";
color:black;}
p.MsoAcetate, li.MsoAcetate, div.MsoAcetate
{mso-style-priority:99;
mso-style-link:"Balloon Text Char";
margin:0in;
margin-bottom:.0001pt;
font-size:8.0pt;
font-family:"Tahoma","sans-serif";
color:black;}
span.HTMLPreformattedChar
{mso-style-name:"HTML Preformatted Char";
mso-style-priority:99;
mso-style-link:"HTML Preformatted";
font-family:Consolas;
color:black;}
span.PlainTextChar
{mso-style-name:"Plain Text Char";
mso-style-priority:99;
mso-style-link:"Plain Text";
font-family:"Calibri","sans-serif";}
span.BalloonTextChar
{mso-style-name:"Balloon Text Char";
mso-style-priority:99;
mso-style-link:"Balloon Text";
font-family:"Tahoma","sans-serif";}
span.EmailStyle23
{mso-style-type:personal;
font-family:"Calibri","sans-serif";
color:#1F497D;}
span.EmailStyle24
{mso-style-type:personal;
font-family:"Calibri","sans-serif";
color:#1F497D;}
span.EmailStyle25
{mso-style-type:personal-reply;
font-family:"Calibri","sans-serif";
color:#1F497D;}
.MsoChpDefault
{mso-style-type:export-only;
font-size:10.0pt;}
@page WordSection1
{size:8.5in 11.0in;
margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]-->
<div class="WordSection1">
<pre><span style="font-family:"Calibri","sans-serif";color:#1F497D">Dear </span>Abdul Khader !<o:p></o:p></pre>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">I comment <o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">//edns-udp-size
512;<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">But, I check is
fail. </span><span
style="font-family:Wingdings;color:#1F497D">L</span><span
style="color:#1F497D"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">[root@dns
data]# dig @203.113.188.3 +noedns +bufsize=0
vodafone-com.mail.protection.outlook.com<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">;
<<>> DiG 9.9.5 <<>> @203.113.188.3
+noedns +bufsize=0 vodafone-com.mail.protection.outlook.com<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">; (1 server
found)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">;; global
options: +cmd<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">;; Got answer:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">;;
->>HEADER<<- opcode: QUERY, status: <span
style="background:aqua;mso-highlight:aqua">SERVFAIL</span>,
id: 54802<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">;; flags: qr rd
ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">;; QUESTION
SECTION:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">;vodafone-com.mail.protection.outlook.com.
IN A<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">;; Query time:
24 msec<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">;; SERVER:
203.113.188.3#53(203.113.188.3)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">;; WHEN: Thu
Aug 07 17:23:06 ICT 2014<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">;; MSG SIZE
rcvd: 58<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Thanks./.<o:p></o:p></span></p>
<div>
<p class="MsoNormal"><span style="font-family:"Times New
Roman","serif";color:#1F497D">============%%-<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Times New
Roman","serif";color:#1F497D">Nguyễn Xuân
Hùng<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Times New
Roman","serif";color:#1F497D">0084-966581518<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Times New
Roman","serif";color:#1F497D">P.ISP– TT
CNTT – VTNet.<o:p></o:p></span></p>
</div>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<div>
<div style="border:none;border-top:solid #B5C4DF
1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal"><b><span
style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext">From:</span></b><span
style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext">
Abdul Khader [<a class="moz-txt-link-freetext" href="mailto:akhader@ies.etisalat.ae">mailto:akhader@ies.etisalat.ae</a>] <br>
<b>Sent:</b> Thursday, August 07, 2014 5:30 PM<br>
<b>To:</b> Xuan Hung; <a class="moz-txt-link-abbreviated" href="mailto:bind-users@lists.isc.org">bind-users@lists.isc.org</a>;
<a class="moz-txt-link-abbreviated" href="mailto:bind-users-bounces@lists.isc.org">bind-users-bounces@lists.isc.org</a>;
<a class="moz-txt-link-abbreviated" href="mailto:jared.empson@zitomedia.com">jared.empson@zitomedia.com</a>; <a class="moz-txt-link-abbreviated" href="mailto:dave.bernardi@zitomedia.com">dave.bernardi@zitomedia.com</a>;
<a class="moz-txt-link-abbreviated" href="mailto:marka@isc.org">marka@isc.org</a>; <a class="moz-txt-link-abbreviated" href="mailto:h.reindl@thelounge.net">h.reindl@thelounge.net</a><br>
<b>Subject:</b> Re: bind-users Digest, Vol 1909, Issue 1<o:p></o:p></span></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<p class="MsoNormal">Comment the following line<br>
<br>
<span style="color:#1F497D">edns-udp-size 512;</span><br>
<br>
<br>
<o:p></o:p></p>
<pre>Abdul Khader<o:p></o:p></pre>
<o:p></o:p>
<p class="MsoNormal">On 07-Aug-14 2:15 PM, Xuan Hung wrote:<o:p></o:p></p>
</div>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<pre><span style="font-family:"Calibri","sans-serif";color:#1F497D">Dear </span>Abdul Khader !<o:p></o:p></pre>
<p class="MsoNormal"><span style="color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:#1F497D">My Named.conf</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:#1F497D">
edns-udp-size 512;</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:#1F497D">
max-cache-size 4096M;</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:#1F497D">
recursive-clients 20000;</span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="color:#1F497D">have no </span><o:p></o:p></p>
<p class="MsoNormal">server 0.0.0.0/0 {<br>
edns no;<br>
};<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal"><span style="color:#1F497D"> </span><o:p></o:p></p>
<p class="MsoNormal"><span
style="font-size:12.0pt;font-family:"Times New
Roman","serif""><o:p> </o:p></span></p>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<p class="MsoNormal"><span
style="font-size:12.0pt;font-family:"Times New
Roman","serif""> </span><o:p></o:p></p>
</blockquote>
<p class="MsoNormal"><span
style="font-size:12.0pt;font-family:"Times New Roman
, serif","serif""> </span><o:p></o:p></p>
</blockquote>
<p class="MsoNormal"><span
style="font-size:12.0pt;font-family:"Times New
Roman","serif""><o:p> </o:p></span></p>
</div>
</blockquote>
<br>
</body>
</html>